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Cheap flights from Rennes to London City Airport from £91

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
RNS — LCY
10 Sep — 17 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Rennes to London City

Enter your travel dates to find the best prices.

Cheapest flights from Rennes to London City
Explore the most affordable flight options available from Rennes to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 August 2026.

Fri 25/914:25 -
1 stop3h 55m
Sat 3/1012:10 -
1 stop3h 40m
Deal found 10/8£190
Sun 11/1014:25 -
1 stop6h 50m
Wed 14/1009:20 -
1 stop3h 35m
Deal found 11/8£192
Wed 28/1016:45 -
1 stop3h 50m
Mon 2/1109:20 -
1 stop5h 55m
Deal found 11/8£194
Fri 25/914:25 -
1 stop3h 55m
Mon 28/920:15 -
2 stops13h 05m
Deal found 9/8£197
Fri 6/1116:45 -
1 stop3h 50m
Mon 9/1110:00 -
1 stop5h 15m
Deal found 8/8£198
Wed 2/914:25 -
1 stop6h 20m
Sat 5/908:25 -
1 stop7h 25m
Deal found 7/8£199
Fri 6/1116:45 -
1 stop3h 50m
Wed 11/1107:45 -
1 stop7h 30m
Deal found 11/8£200
Wed 7/1014:25 -
1 stop18h 30m
Sun 11/1020:45 -
1 stop16h 10m
Deal found 10/8£201
Tue 1/914:25 -
1 stop18h 30m
Sun 6/920:15 -
2 stops13h 05m
Deal found 9/8£204

Find flight deals from Rennes to London City

Discover tips and strategies to find the most affordable flight options for your journey from Rennes (RNS) to London City (LCY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 August 2026.

Round-trip from

£190

One-way from

£91

Popular in

August

Cheapest in

January

Average price

£164
KLM
  • KLM
  • 25/9-3/10
  • 2 total stops
  • 7h 35m total
  • Rennes to London
Search Deals
KLM
  • KLM
  • 8/10
  • 1 total stop
  • 3h 55m total
  • Rennes to London
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Rennes to London City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 August 2026.
Use the filters below to find and compare flights from Rennes to London City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

RennesLondon

RNS Rennes St Jacques - LCY London City

RNSLCY

Rennes St Jacques

Thu 3/9

14:25-17:20

1 stop3h 55m

London City

Sat 5/9

08:25-16:50

1 stop7h 25m

£199
Fastest return journey

RennesLondon

RNS Rennes St Jacques - LCY London City

RNSLCY

Rennes St Jacques

Mon 21/12

16:45-19:35

1 stop3h 50m

London City

Mon 28/12

10:00-16:15

1 stop5h 15m

£216

RennesLondon

RNS Rennes St Jacques - LCY London City

RNSLCY

Rennes St Jacques

Fri 13/11

16:45-19:35

1 stop3h 50m

London City

Sun 15/11

20:05-10:20

2 stops13h 15m

£221

RennesLondon

RNS Rennes St Jacques - LCY London City

RNSLCY

Rennes St Jacques

Fri 9/10

14:25-18:30

1 stop5h 05m

London City

Sun 11/10

20:45-10:20

2 stops12h 35m

£269

RennesLondon

RNS Rennes St Jacques - LCY London City

RNSLCY

Rennes St Jacques

Fri 11/9

14:25-17:20

1 stop3h 55m

London City

Sun 13/9

20:45-10:20

2 stops12h 35m

£272

RennesLondon

RNS Rennes St Jacques - LCY London City

RNSLCY

Rennes St Jacques

Sun 27/12

11:05-17:20

2 stops7h 15m

London City

Thu 31/12

08:40-16:15

1 stop6h 35m

£275

RennesLondon

RNS Rennes St Jacques - LCY London City

RNSLCY

Rennes St Jacques

Sun 27/12

11:05-17:20

2 stops7h 15m

London City

Wed 30/12

08:40-16:15

1 stop6h 35m

£275

RennesLondon

RNS Rennes St Jacques - LCY London City

RNSLCY

Rennes St Jacques

Fri 27/11

16:20-19:35

1 stop4h 15m

London City

Sun 29/11

20:05-10:20

2 stops13h 15m

£292
Cheapest one-way
Fastest single journey

RennesLondon

RNS Rennes St Jacques - LCY London City

RNSLCY

Rennes St Jacques

Tue 27/10

16:45-19:35

1 stop3h 50m

£95

RennesLondon

RNS Rennes St Jacques - LCY London City

RNSLCY

Rennes St Jacques

Fri 25/9

14:25-19:45

1 stop6h 20m

£97

Flights are sorted by cheapest return flights first.

Deals found on 9/8

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Rennes to London City

Have a flexible travel schedule? Discover the best time to fly to London City from Rennes with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Rennes to London City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Rennes to London City?

    Rennes St Jacques (RNS) is the airport you will fly out of if you book a flight from Rennes to London City. You should not have trouble finding flights to London City from St Jacques; the airport handles an average of 0 outbound flights to London City per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Rennes airport to London City. It is only a 4.0 mi journey to St Jacques (RNS) from Rennes’s city center.

  • How long is the flight from Rennes to London City Airport?

    KLM can get you from Rennes to London City Airport in just under 3h 55m. Your travel time can differ by up to . Airlines will cover a distance of 250 mi.

  • Can I find deals for flights from Rennes to London City that include hotel bookings?

    Yes. In addition to deals on Rennes to London City flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Rennes to London City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rennes to London City.

  • Can I find deals for business class flights from Rennes to London City?

    Yes. Cheapflights offers flight deals from Rennes to London City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London City Airport?

Book flights to London City Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Ilford
Slough
Hayes
Croydon
Colchester
Brentford
Eastbourne
Watford
Southend-on-Sea
Enfield
Kingston upon Thames
Southall
Dover
Romford
Borehamwood

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